SIMPLE PRESENT
Affirmative
- I sell
- you sell
- she/he/it sells
- we sell
- you sell
- they sell
Negative
- I do not sell
- you do not sell
- she/he/it does not sell
- we do not sell
- you do not sell
- they do not sell
Interrogative
- do I sell ?
- do you sell ?
- does she/he/it sell ?
- do we sell ?
- do you sell ?
- do they sell ?
Negative - Interrogative
- do I not sell ?
- do you not sell ?
- does she/he/it not sell ?
- do we not sell ?
- do you not sell ?
- do they not sell ?
PRESENT CONTINUOUS
Affirmative
- I am selling
- you are selling
- she/he/it is selling
- we are selling
- you are selling
- they are selling
Negative
- I am not selling
- you are not selling
- she/he/it is not selling
- we are not selling
- you are not selling
- they are not selling
Interrogative
- am I selling ?
- are you selling ?
- is she/he/it selling ?
- are we selling ?
- are you selling ?
- are they selling ?
Negative - Interrogative
- am I not selling ?
- are you not selling ?
- is she/he/it not selling ?
- are we not selling ?
- are you not selling ?
- are they not selling ?
SIMPLE PAST
Affirmative
- I sold
- you sold
- she/he/it sold
- we sold
- you sold
- they sold
Negative
- I did not sell
- you did not sell
- she/he/it did not sell
- we did not sell
- you did not sell
- they did not sell
Interrogative
- did I sell ?
- did you sell ?
- did she/he/it sell ?
- did we sell ?
- did you sell ?
- did they sell ?
Negative - Interrogative
- did I not sell ?
- did you not sell ?
- did she/he/it not sell ?
- did we not sell ?
- did you not sell ?
- did they not sell ?
PRESENT PERFECT
Affirmative
- I have sold
- you have sold
- she/he/it has sold
- we have sold
- you have sold
- they have sold
Negative
- I have not sold
- you have not sold
- she/he/it has not sold
- we have not sold
- you have not sold
- they have not sold
Interrogative
- have I sold ?
- have you sold ?
- has she/he/it sold ?
- have we sold ?
- have you sold ?
- have they sold ?
Negative - Interrogative
- have I not sold ?
- have you not sold ?
- has she/he/it not sold ?
- have we not sold ?
- have you not sold ?
- have they not sold ?
PAST CONTINUOUS
Affirmative
- I was selling
- you were selling
- she/he/it was selling
- we were selling
- you were selling
- they were selling
Negative
- I was not selling
- you were not selling
- she/he/it was not selling
- you were not selling
- you were not selling
- they were not selling
Interrogative
- was I selling ?
- were you selling ?
- was she/he/it selling ?
- were we selling ?
- were you selling ?
- were they selling ?
Negative - Interrogative
- was I not selling ?
- were you not selling ?
- was she/he/it not selling ?
- were we not selling ?
- were you not selling ?
- were they not selling ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been selling
- you have been selling
- she/he/it has been selling
- we have been selling
- you have been selling
- they have been selling
Negative
- I have not been selling
- you have not been selling
- she/he/it has not been selling
- we have not been selling
- you have not been selling
- they have not been selling
Interrogative
- have I been selling ?
- have you been selling ?
- has she/he/it been selling ?
- have we been selling ?
- have you been selling ?
- have they been selling ?
Negative - Interrogative
- have I not been selling ?
- have you not been selling ?
- has she/he/it not been selling ?
- have we not been selling ?
- have you not been selling ?
- have they not been selling ?
PAST PERFECT
Affirmative
- I had sold
- you had sold
- she/he/it had sold
- we had sold
- you had sold
- they had sold
Negative
- I had not sold
- you had not sold
- she/he/it had not sold
- we had not sold
- you had not sold
- they had not sold
Interrogative
- had I sold ?
- had you sold ?
- had she/he/it sold ?
- had we sold ?
- had you sold ?
- had they sold ?
Negative - Interrogative
- had I not sold ?
- had you not sold ?
- had she/he/it not sold ?
- had we not sold ?
- had you not sold ?
- had they not sold ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been selling
- you had been selling
- she/he/it had been selling
- we had been selling
- you had been selling
- they had been selling
Negative
- I had not been selling
- you had not been selling
- she/he/it had not been selling
- we had not been selling
- you had not been selling
- they had not been selling
Interrogative
- had I been selling ?
- had you been selling ?
- had she/he/it been selling ?
- had we been selling ?
- had you been selling ?
- had they been selling ?
Negative - Interrogative
- had I not been selling ?
- had you not been selling ?
- had she/he/it not been selling ?
- had we not been selling ?
- had you not been selling ?
- had they not been selling ?